From 2c4359c135fde140aa5f092d069e5605b68a997a Mon Sep 17 00:00:00 2001
From: Neal Caffery <neal1991@sina.com>
Date: Fri, 6 Apr 2018 05:26:10 +0800
Subject: [PATCH] fix the title format (#447)

---
 eBook/14.4.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eBook/14.4.md b/eBook/14.4.md
index 834973c..5879d61 100644
--- a/eBook/14.4.md
+++ b/eBook/14.4.md
@@ -93,7 +93,7 @@ Received on channel 1: 94348
 
 一秒内的输出非常惊人，如果我们给它计数（goroutine_select2.go），得到了 90000 个左右的数字。
 
-##练习：
+## 练习：
 
 练习 14.7：